Individual Calculations April 2017
 Adelson, Serge  Total change: -13.20  Rating chartPersonal card
 March 2017 Marshall FIDE Weekend New York, New York USA 2017-03-03
RcRownchangeKK*chgGame
 1792 1840 1.00 3 -0.66 20 -13.20 
  Ray, Sarathi 2077 USA0.001-0.2020-4.00 
  Walton, John 1540 USA1.0010.15203.00 
  Huston, Gus 1759 USA0.001-0.6120-12.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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